Jinjiang Tagong Hardware Forging Manufacturer Co. LTD,
specialized in producing Nuts since 1985,
Standard Nuts (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM );
And Special Nuts ( Slotted nuts,Nylon insert nuts,Flange Nuts,Self-hold Nuts,Square Nuts,Cap Nuts,etc.)
| AN 310 - 5/8" - Black Oxide |
(samples with surface treatment of Black Oxide)
| Mechnical Property |
Material |
Surface Treatment |
| Class 6 |
Steel 45 |
Black Oxide |
| Thread size |
5/8 -18" |
| Tolerance |
6H |
| Hardness |
30 HRC max |
| Proof load |
Subject to agreement |
Packing way: 25kg/carton, 1.5tons-2.5tons / pallet ; or as requested by buyer.
If you want know more information, pls contact with us.
P.S.: Please contact us to re-quote the exact price before placing an order, due to material price is unstable.
| DIN934 - M90 |
| Thread Size |
k |
de |
s |
e min |
| 5/8 -18" |
0.719 |
0.986 -1.002 |
0.986 -1.002 |
1.156 |
| 3/4 -16" |
0.813 |
1.109 -1.127 |
1.109 -1.127 |
1.297 |
Packing way: 25kg/carton, 1.5tons-2.5tons / pallet ; or as requested by buyer.
If you want know more information, pls contact with us.
P.S.: Please contact us to re-quote the exact price before placing an order, due to material price is unstable.
WHO WE ARE
With over 35 years of experience,Tagong is the expert in the manufacturing standard fasteners and special fasteners.
Our passion for excellence has driven us to become a globe supplier.Our products have been export to Europe,
Australia,North America and South Asia.Well received by customer.
Established in 1985,our 60,000 square meters state-of-the-art manufacturing facility founded in Jinjiang City has a large capacity to produce specialty fasteners to our customer's unique specifications,and drawings.We have and integrated
process of hot forging.It introduced advanced producing and inspection equipments .
Certificated with ISO9001/2015, GB/T19001-2016,and SGS certificate test.
Development History
Production Workshop
Audited Supplier 
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